roral orral rroal rroal orral roral roarl orarl raorl arorl oarrl aorrl rraol rraol rarol arrol rarol arrol orarl roarl oarrl aorrl raorl arorl rorla orrla rrola rrola orrla rorla rolra orlra rlora lrora olrra lorra rrloa rrloa rlroa lrroa rlroa lrroa orlra rolra olrra lorra rlora lrora roalr oralr raolr arolr oarlr aorlr rolar orlar rloar lroar olrar lorar ralor arlor rlaor lraor alror laror oalrr aolrr olarr loarr alorr laorr rralo rralo rarlo arrlo rarlo arrlo rrlao rrlao rlrao lrrao rlrao lrrao ralro arlro rlaro lraro alrro larro ralro arlro rlaro lraro alrro larro oralr roalr oarlr aorlr raolr arolr orlar rolar olrar lorar rloar lroar oalrr aolrr olarr loarr alorr laorr ralor arlor rlaor lraor alror laror
Note: these 'words' (valid or invalid) are all the permutations of the word roral. These words are obtained by scrambling the letters in roral.